{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "6256",
    "entityType": "User",
    "nonce": "0x0eeb37d1cf2d482fefce40459ff9304ed97e1b16868bc3a6b7227db1dbdb3ee3",
    "signature": "0x0996758cf97034c5f6bc9b355daa0dd7cfd2c8cc4eef797efca9993c972657dd5b1c968c966f2ced0ceb346a1ca6282694df63920e041485728b071d62f470801b",
    "signer": "0xdC3259a4db5A8697644164ebA1621FC6A4C37488",
    "userId": "792349587"
  }
}